Pronto 450:004 ProTect Vinyl Sheen Primer / Finish

UN1263 (Class: 3, Pk Grp: III)
A single pack, vinyl sheen primer / finish, which provides outstanding adhesion to metal cladding & plastisol.
Available in 5 and 20 Litres (4 x 5 Litres)
From £54.48 £45.40
In stock
Only %1 left
Product Description

Pronto 450:004 ProTect Vinyl Sheen Primer / Finish is a single pack, vinyl sheen primer / finish, which provides outstanding adhesion to both clean steel, galvanised surfaces and existing prepared finishes such as metal cladding.

Best Uses

Pronto 450:004 ProTect Vinyl Sheen Primer / Finish provides a flexible finish with high levels of impact resistance. It is also the ideal product for refurbishing exterior metal cladding. Ideal for metal fabrications such as cladding, metal shutter doors, Plastisol cladding, glass, steel fabrications and more. Also available in metallic shades.

  • Vinyl resin technology
  • Proven adhesion to most substrates
  • Suitable for galvanised steel and Plastisol coated cladding
  • Retains flexibility throughout coating life
  • Formulated for outstanding adhesion
  • Excellent flexibility and durability
  • Long life to first maintenance
  • Quick drying for minimum downtime

Available in a wide range of colours including most British Standards, RAL and special colours to customer requirements.


Steel Fabrications
The preferred method of surface preparation for steel is abrasive blasting to BS4232 or equivalent followed by the removal of any dust or other residues. Painting should then be carried out within four hours. If oxidisation has occurred before priming the surface should be re-blasted. If shot blasting is not possible, clean and degrease the steel substrate. Rust burrs and oily residues should be removed completely. Sharp edges at welded seams should be ground down. Weld splatter, dust, scale, etc. should be removed. The resultant surface should be dry and free from lamination and dust.

Galvanised Steel
Pro-Tect High Build Sheen Primer/Finish may be applied directly to a clean, weathered galvanised surface. However, new (bright) galvanised steel may be oiled or chemically treated. This surface layer must be cleaned and degreased and then tested by applying a ‘T’ Wash to a small area. If the treated area turns entirely black, paint can be applied directly to the metal, if the colour change is uneven or fails to occur degrease and repeat the test.

Plastisol Coating
When applied over Plastisol coated steel, the existing surface should be thoroughly washed and allowed to dry. Any remaining contamination should be removed by means of a suitable de-greaser and wiped with clean cloths or disposable paper towels. Any localised repairs or damage should be sanded to remove any loose or flaky material until a sound edge is achieved. When overcoating Plastisol coated finishes, there is a tendency for its plasticisers to migrate into the paint system and become tacky. This effect can be minimised by applying a coat of Pronto QD Primer allowing a minimum of 30 minutes before overcoating.

Do not apply or dry when the air or substrate temperature is below 5°C or in excess of 30°C otherwise film appearance and coating properties may be adversely affected. Surface temperature must also be a minimum of 3 °C above dew point. Outdoors preparation, painting and drying should only be undertaken during good weather conditions and never when rain is imminent or on days when a drop in temperature could result in condensation forming on the paint during the initial drying period or overnight. Mix thoroughly before use. Best results will be achieved using a power mixer.

Technical Details
Components: One Part
Type: Vinyl Co-polymer
Finish: Low Sheen
Stock Colours: 08-E-51, RAL 6005, RAL 9006, White, Black, 00-A-05, 18-B-25
Tintable: Yes, Available in a wide range of colours including most British Standard and RAL Shades. Corporate, bespoke and other shades available by arrangement. Some colours contain lead chromate so please state when ordering if lead free pigmentation is required. Please note, bespoke tints are non refundable / exchangeable
VOC Content: 588.0g per Litre
Volume Solids: 35 - 40%
Suitable Substrates: For steel fabrications, plastisol, glass, galvanized metal
Application Method: Brush, Roller, Air Atomised Spray or Airless Spray
Theoretical Coverage: Approx 5m2 per litre at 75 microns DFT
Wet Film Thickness (WFT): 185 microns
Dry Film Thickness (DFT): 75 microns
Induction Time: -
Pot Life: -
Touch Dry: 35 minutes at 20°C
Dry to Handle: 4 hours at 20°C
Fully Cured: 7 days at 20°C
Cleaner / Thinner: Pronto 003 QD Thinners
Shelf Life: 6 months in unopened containers when stored under cover within the temperature range 5 - 35°C.
Packaging: Available in 5 and 20 Litres (4 x 5 Litres)

The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.

Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.

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